"Fri, 13 Dec 2024 21:05:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
21:05:32
General datetime
2024-12-13 21:05:32Z
For Database
2024-12-13 21:05:32
For HTTP1.1
Fri, 13 Dec 2024 21:05:32 GMT